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2014 NEW VERSION Bravo Audio Ocean Mini Valve Class A Tube Headphone Amplifier


Looking for a high-quality headphone amp or to dip your toes in the world of tube audio? The Bravo Ocean headphone amplifier will let you do both! Smart, modern aesthetics and a small form-factor mean that this amp will find a home on any desktop. Gorgeous sound quality ensures that you'll be keeping it around for the long haul.

Signal input is through either RCA or 3.5mm stereo jacks. The output jack is 1/4" stereo, but an adapter is included for those using headphones with a 3.5mm plug. A 24 VDC 1A switching power supply is included.

Why Tube Amplification?

Many audio experts believe that technology is just now catching up with the sonic benefits offered by "old-fashioned" tubes. The simplicity of tube circuitry contributes to reduced parts counts and greater sonic clarity. Tubes use far less (if any) negative feedback compared to transistorized amplification circuits. If and when tubes do overload, their subjective sound quality is often preferred to the breakup characteristics of transistors. Although glass vacuum tubes appear fragile, they are robust electrically. They tolerate high peak voltages, and also withstand longer-term overload conditions better than their solid state equivalents.

Specifications:  Power requirement: 24 VDC ? Input sensitivity: 100 mV  Input impedance: 100K ohm ? Supported headphone impedance: 20 ~ 600 ohm ? Gain: 30 dB ? Frequency response: 10 Hz – 60 kHz +/- 0.25 dB ? Dynamic range: 84.6 dBA (300 ohm), 89.8 dBA (33 ohm)
THD: 0.016% (300 ohm), 0.45% (33 ohm) ? Dimensions: 4.52" L x 3.23" W x 3.07" H.
Specification:
In Put Power: DC24V
Input Sensitivity: 100mV
Input Impedance: 100KOhm
Out-Put Impedance: 20~600 Ohm
Gain: 30dB
Frequency response: 10Hz-60KHz +/- 0.25dB
Signal/Noise Ratio: >90dB
Dynamic range: 84.6dBA(300 ohm) 89.8dBA(33 ohm)
THD: 0.016%(300 ohm) 0.45%(33 ohm)
IMD + Noise: 0.045(300 ohm) 0.42(33ohm)
Dimension: 115mm (D) X 82mm (W) X 78mm (H)
Shipping Weight: 850 g
·         What's in Package:
1 x Bravo Ocean Headphone Amplifier

1 x Brand new Shuguang 12AU7 tube

1 x Switching Power Supply Universal AC 100V-240V / 50~60Hz to 24V DC 1A out put
(Auto-Detect International Compatible)

1 x Power cable with AC wall plug (We have 4 Standard Plugs shown in below picture. we will ship you the right plug accroding your paypal address, if you want a different one, please let us know.)